Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Itsuki Bahn | Kabushikigaisha Sekogiken | 32 |
| 2 | Yasuyoshi Emori | Jidosha Kiki Co. | 17 |
| 3 | Yasufumi Watanabe | Fujifilm | 5 |
| 3 | Shigeki Takizawa | Advantest | 5 |
| #5 | Kuniyoshi Sekine | Ulvac | 3 |
| #5 | Kazuhiko Nakata | Sankyo Seiki Seisakusho | 3 |
| #7 | Hiroshi Takachi | Kuraray Co. | 2 |
| #8 | Tatsuo Sekiguchi | Sanyo Electric Co. | 1 |
| #8 | Shouji Odaira | — | 1 |
| #8 | Shoji Odaira | Ferro | 1 |